Web Services Directory

Viewing 1 to 246 of 246 APIs
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APIDescriptionCategoryUpdated
4:14 XML BibleChristian bible verse serviceReference2012-03-13
ACheckerAccessibility review serviceUtility2012-03-09
Achievement Standards NetworkSemantic instructional standards serviceEducation2012-09-18
AcromineAcronym look-up and text mining serviceDictionary2012-02-14
Afla.MDMoldovan educational institution information serviceEducation2012-10-10
Alameda County Service Providerlistings for social services in Alameda County (Oakland), CAGovernment2011-11-08
ALTER ReflectiveGenetic notation conversion serviceScience2012-12-31
AnniversaratorAnnual event calendar serviceCalendar2013-01-15
Apps for GhentBelgian open data serviceGovernment2012-11-09
Arkansas GeoStorArkansas geographic information serviceMapping2012-10-03
Attempto RACEText-based logical reasoning serviceReference2012-07-16
Australian Bureau of MeteorologyAustrailian weather report and forecast serviceWeather2012-01-17
BBAW G2LGreek-Latin text transliteration serviceReference2012-12-31
BBAW ISO-DateGerman and Italian text analysis serviceReference2012-12-31
BBAW PlacesGerman text analysis and place name serviceReference2012-12-31
BikkoBicycling hobbyist training and social siteSports2012-01-27
BililiteHealth data graphing serviceMedical2013-02-04
BIND SOAPChemical structure search serviceSearch2013-04-15
BioCycBiological and genome data serviceScience2012-09-06
BioDB Hyperlink Management SystemLife sciences link databaseScience2012-05-31
Biofab Data AccessDNA sequence data repository serviceScience2012-02-23
BioMortarBiological modeling serviceScience2013-02-01
Biosemantics ACCCAClinical record annotation serviceMedical2013-02-08
Biosemantics JANEJournal and author name serviceReference2012-05-22
Bitcoin Charts / MarketsBitcoin market data servicePayment2011-10-25
BitMinterBitcoin currency serviceFinancial2012-05-29
Black Country HistoryUK museum and history information serviceEducation2011-12-23
British MuseumMuseum linked data serviceEducation2011-11-15
Brownbook OpenSearchBusiness directory serviceSearch2012-10-04
BSE Stock QuotesIndian stock exchange information serviceFinancial2012-08-23
BugetMDMoldovan government information serviceGovernment2012-10-04
Business ProfilesBusiness operating information serviceEnterprise2013-02-20
BYU AcademicUniversity course and curriculum support serviceEducation2013-01-10
BYU Email VerificationUniversity email verification serviceEmail2013-01-10
California LotteryState lottery game information serviceEntertainment2012-05-31
Cancer Bioinformatics Infrastructure ObjectsCancer-related scientific information serviceScience2011-12-19
CareerOneStopU.S. Department of Labor career information serviceJob Search2012-10-18
cBio Cancer Genomics Data Server (CGDS)Cancer-related scientific information serviceScience2012-04-17
CDC WonderCDC health statistics retrieval serviceMedical2011-11-15
CEERNConservation and Environment Resource DatabaseReference2011-02-08
Central Bank of Armenia Exchange RatesArmenian exchange rate serviceFinancial2012-10-10
ChargeOverAutomated subscription invoicing servicePayment2013-08-31
ChEBIChemical entity search serviceScience2012-03-07
ChEMBLChemical compound search serviceScience2012-03-09
Chemical Identifier ResolverChemical compound nomenclature serviceScience2012-05-31
ChemSpider InChi ResolverChemistry research information serviceScience2012-12-31
China Historical GISChinese history and geography information serviceReference2012-01-17
Chinese Character WebChinese language glyph generation serviceUtility2012-07-16
CIPF RENATOGenetic regulatory network information serviceScience2012-10-19
CitedInPubMed citation tracking serviceSearch2011-11-08
CivicApps Restaurant InspectionsRestaurant food safety information serviceGovernment2012-12-12
CloudHarmonyHosting service uptime and reporting serviceInternet2012-07-19
COILS predict protein coiled-coil regionsGenetic structure prediction serviceScience2013-01-18
Copac SALT recommenderLibrary resource recommendation serviceReference2012-10-31
CoPubMedical research text mining serviceScience2012-09-28
CORDC COAMPS Winds ModelU.S. coastal wind conditions information serviceWeather2012-07-27
CORDC HFRADAR MapsHigh-frequency radar imaging serviceWeather2012-07-27
Cornell eBirdBird sighting and identification serviceScience2012-01-05
CTA Customer AlertsChicago transit tracking serviceTransportation2011-07-05
CUAHSI WaterOneFlowHydrologic data serviceScience2012-06-08
Culture GridUK cultural institution collection information serviceSearch2011-11-01
Daenet CurrencyServerGerman exchange rate quote serviceFinancial2012-10-10
DAVID BioinformaticsBioinformatics and genetics databaseScience2012-08-09
DayDetailsOn-this-date lookup serviceEntertainment2012-10-03
DC Master Address RegistryDistrict of Columbia GIS/mapping serviceMapping2012-02-01
DDBC Authority DatabaseAuthoritative Buddhist people, place, and event name serviceReference2013-02-14
DeepFitnessFitness and nutrition article serviceSports2012-01-17
Diabetic Complications ConsortiumDiabetes and health care information serviceScience2011-12-19
Dialect PremailerHTML email preparation serviceEmail2012-03-16
DiavgeiaGreek open government information serviceGovernment2012-12-13
DigitalClassicist G-ToolGreek-to-Latin translation serviceReference2012-04-18
DOE Green EnergyConservation resource search serviceSearch2013-01-09
DSC protein secondary structure predictionGenetic structure prediction serviceScience2013-01-17
EarthChemEarth sciences data sharing serviceScience2012-11-13
EcoSystemDataBiological system data warehouse serviceScience2012-10-05
eduroam URNPersistent uniform resource identifier serviceEducation2013-01-31
eKlimaNorwegian weather and climate data serviceWeather2012-01-13
Elsevier Linked Data RepositorySemantic metadata serviceReference2012-12-06
EnrichNetGene and protein analysis serviceScience2012-11-30
EnrycherText analysis and keyword generation serviceReference2012-04-05
Environment Canterbury GISNew Zealand regional geographic information serviceMapping2012-10-25
European Alien Species Information NetworkInvasive species listing serviceScience2012-10-05
EvocaPhone to web media voice servicesTelephony2007-10-20
EvoIO Phylotastic/TNRSBiological taxonomic name resolution serviceScience2012-10-08
FAA Airport ServiceAirport activity and weather information serviceTransportation2011-12-09
FAA Obstruction EvaluationAviation obstruction information serviceTransportation2012-01-05
FAO Fisheries and Aquaculture Fact SheetsFisheries and aquaculture data serviceReference2011-11-23
FastA protein similarity searchGenetic structure comparison serviceScience2013-01-17
FillbugQuery by example serviceReference2012-02-23
FlingoVideo sharing serviceMedia Management2011-12-16
FloraBrasilBrazilian biological resource information serviceScience2012-10-05
FlyMineResearch animal genetic data serviceScience2012-03-21
FreeCiteBibliographic citations parsing serviceReference2012-11-08
FreeGeoIPIP and host name geolocating serviceMapping2012-03-29
Friday-AdU.K. classified ad serviceAdvertising2012-07-03
GEMETMulti-language thesaurus management serviceReference2012-05-07
GeneCoDis2Genetic structure matching serviceScience2013-02-19
GeneProfGenetic research data serviceScience2013-02-19
GeoCommunicatorBLM public lands mapping and data serviceMapping2011-12-13
GeoNBNew Brunswick geographic information serviceMapping2013-01-24
GeoNet QuakeNew Zealand earthquake reporting serviceScience2012-01-17
Googe Refine ReconciliationServiceSemantic linking serviceUtility2012-03-27
GOR protein secondary structure predictionGenetic structure prediction servicesScience2013-01-17
GRBHostsAstronomical data serviceScience2012-04-17
H-InvDBHuman genetic structure data serviceScience2012-11-15
HeyWhatsThatGeographic feature and viewshed serviceMapping2012-06-26
Historical currency converterInternational currency conversion serviceFinancial2012-11-30
iHOP GeneticsBiological protein sequencing serviceScience2012-01-17
Image Color SummarizerGraphic/image analysis serviceUtility2011-12-05
ImpactStoryPublication influence metrics serviceReference2012-11-15
in2EraGrade-school educational content serviceEducation2013-01-09
Inflation RussiaRussian economic information serviceFinancial2013-02-08
Information Environment Service RegistryScholarly resource discovery and syndication serviceSearch2011-11-03
INOH Pathway DatabaseBiological molecular pathway information serviceScience2012-06-21
Inside IdahoState geospatial information serviceMapping2012-01-10
iPlant Semantic Web HTTPBotanical linked data/semantic web data serviceScience2012-02-22
isemail Address ValidationEmail address format validation serviceEmail2012-12-19
IUID RegistryU.S. Department of Defense procurement information serviceGovernment2012-04-18
JChem ChemAxonChemistry search and reference tool serviceScience2012-11-08
JISC Monitoring UnitUK education technology reporting serviceEducation2012-04-05
KDF Billion-TonBioenergy information serviceScience2012-11-01
Kinsey ReporterCrowd-sourced sex information serviceSocial2012-11-12
Kraft RecipeOnline recipe serviceFood2012-07-17
legislation.gov.ukUK legislation information serviceGovernment2011-10-31
Lexus ConfiguratorLuxury car model and option selection serviceShopping2012-11-21
Library of Congress Prints & PhotographsImage search serviceMedia Search2011-12-23
liftie.infoSki resort lift status and information serviceSports2013-02-27
LocalSchoolDirectorySchool information and search serviceReference2012-04-25
LTER CLIMDB/HYDRODBLong-term weather and streamflow data serviceWeather2012-09-07
Maa-AmetEstonian property address and mapping serviceMapping2012-11-21
MaConDaMass spectrometry chemical information serviceScience2013-01-10
MadelineHuman genetic linkage information serviceScience2012-12-18
Malaika Consultants ZipCode LookupU.S. Zip Code search serviceMapping2012-10-03
MapIt GlobalGlobal jurisdiction mapping serviceMapping2012-07-19
MECAPIJapanese language morphology analysis serviceUtility2012-09-27
MementoWebsite archiving serviceInternet2012-05-30
METViewerMeterological data visualization serviceWeather2012-09-19
MiMI/MetabolomicsProtein interaction information serviceScience2012-03-15
MitoMinerBiological research serviceScience2012-10-19
MnGeo Composite ImageAerial and satellite photography servicePhotos2012-10-25
MnGeo Geospatial ImageMinnesota aerial photography and topographic map serviceMapping2012-10-25
Mobile Commons Legislative LookupLegislative representative information serviceGovernment2011-12-09
Molinspiration Chemical entity imaging serviceScience2012-05-07
MugshotFace-detection serviceInternet2012-05-09
MultAlinGenetic structure prediction serviceScience2013-01-16
MySociety GazeU.K. population information serviceMapping2012-07-06
NaCTeM GeniataggerAcademic text mining serviceSearch2012-06-06
National Map Elevation QueryTerrain and elevation mapping serviceMapping2012-11-09
National Map ViewerUSGS ArcGIS mapping serviceMapping2011-11-08
National Renewable Energy LabRenewable energy information serviceEducation2012-02-28
Natureserve speciesBiological data serviceEducation2011-10-25
Navlost NWX WeatherConsolidated weather information serviceWeather2011-12-23
NCAR Digital LibraryAtmospheric science digital resource search serviceSearch2012-03-06
NCBI Conserved Domain Database (CDD)Molecular protein research serviceScience2012-08-23
ncRNA fRNAdbFunctional RNA sequence search serviceScience2012-03-09
NCSU Scholarly Publications RepositoryAcademic publication information serviceReference2012-06-06
New York Federal Reserve Foreign ExchangeCurrency exchange rate data serviceFinancial2012-10-10
New York Federal Reserve SOMA HoldingsU.S. Treasury security information serviceFinancial2013-02-08
NITLE Blog CensusBlogging platform information serviceBlogging2011-11-30
NOAA ERDDAPOceanic science data serviceScience2011-12-19
NOAA GOES SEMSatellite weather data serviceWeather2012-07-31
NOAA GOES Solar X-Ray ImagerSolar and astronomical image serviceScience2012-07-31
NOAA Historical Observing Metadata RepositoryHistorical weather station data serviceWeather2013-01-15
Norwegian Meteorological InstituteNorway weather forecasting and reporting serviceWeather2012-03-21
NWCC Air and Water DatabaseSoil, water, and climate data serviceWeather2012-10-25
NWN master server trackerNever Winter Nights game server tracking serviceGames2013-02-06
NYPL Digital GalleryDigital image serviceMedia Search2012-03-19
Oakland Crime Reportscrime reports serviceGovernment2011-11-08
Oakland CrimespottingOakland, Calif., crime information serviceGovernment2012-01-26
Ockham SpellSpelling suggestion serviceReference2012-11-08
OCLC MapFASTGeographic location descriptor serviceMapping2013-01-22
OCLC Virtual International Authority FileLibrary authority file serviceTagging2011-11-01
Open ImagesAudiovisual archive serviceMedia Search2011-12-19
Open SpreetyVideo information serviceVideo2012-11-09
OpenColoradoColorado Open Data CatalogGovernment2011-11-15
OpenGeocodingWorldwide crowdsourced geocoded address serviceMapping2012-07-03
OpenHazards GetEarthquakeProbabilityEarthquake prediction serviceScience2012-02-21
OpenKeyvalOpen key-value data storage serviceStorage2012-04-18
OpenRouteServiceOpen GeoData route-finding serviceMapping2011-11-25
PaleoDBFossil record information serviceScience2012-10-05
Pathway CommonsBiological pathway research data serviceMedical2011-11-23
PcProf predict physico-chemical profiles of proteinsGenetic structure analysis serviceScience2013-01-18
PHIN VADSPublic health terminology serviceMedical2012-03-06
PREDATOR protein secondary structure predictionGenetic structure prediction serviceScience2013-01-17
Prj2EPSGPRJ to EPSG conversion serviceUtility2013-02-08
PseudoviewerGenetic structure visualization serviceScience2013-01-16
Publications NZ Book CoverBook cover image serviceMedia Search2012-10-17
PygmentsPython syntax highlighting serviceInternet2012-10-11
QRickit QR CodeQR code generation serviceUtility2012-01-24
QuickGOGenetic science taxonomy serviceScience2013-01-15
RadMapWeather radar mapping serviceWeather2012-11-14
Raphael Research ResourceArtwork linked data serviceEducation2012-04-10
Readability Metrics Reading level measure estimation serviceEducation2012-06-07
refbase OpenSearchBibliographic search serviceReference2012-10-04
Research Data AustraliaAustralian government research data serviceSearch2013-01-23
ResearchrScientific publication repository and research serviceScience2012-07-27
RetrotectorDNA sequence and genetic data serviceScience2012-12-07
RoyBoyDealsDeals and discounts serviceShopping2013-02-22
RxNav NDF-RTDrug and medication terminology serviceMedical2012-03-15
RxNorm PrescribablePrescription drug information serviceMedical2013-02-14
San Francisco CrimespottingCrimespotting data for San Francisco CaliforniaGovernment2009-08-27
SäsongmatSwedish-language seasonal food information serviceFood2012-02-29
SBML ValidatorBiology markup language validation serviceScience2012-12-12
ScholarometerScholar impact rating serviceReference2012-11-30
SeismiEarthquake data visualization serviceMapping2011-10-31
Sem4TagsSemantic tagging interpretation serviceReference2012-06-13
Sermon BrowserBible verse search serviceSearch2012-11-09
SERP-PPhilippines demographic data serviceReference2012-02-22
SholarometerScholarly resource search serviceSearch2012-03-06
SignalP/SignalP4Genetic structure prediction serviceScience2013-02-27
SIMPA96Genetic structure prediction serviceScience2013-01-16
Simple Reverse GeocodingJapanese reverse geocoding serviceMapping2012-09-07
SimpleNameNew Zealand domain name lookup serviceUtility2012-01-16
SISSVocInteroperable spatial information serviceMapping2012-05-04
SkiWhere Global Ski Resort LocatorSki resort directory serviceTravel2012-08-14
SkyServerAstronomical data and image serviceScience2011-12-19
SOCHSwedish cultural resource search serviceSearch2012-08-23
SoftModal Diesel Diesel fuel price information serviceTransportation2012-02-29
Space Physics Interactive Data ResourceAstronomy and physics data serviceScience2012-01-20
SPIN RDFSPARQL query processing and translation serviceUtility2012-03-21
SSearch protein similarity searchGenetic structure comparison serviceScience2013-01-16
SynergizerBiological identifier translation serviceScience2012-10-08
TelPages.Tel domain registry serviceInternet2012-01-31
Terrapin Hurricane TrackingHurricane information serviceWeather2012-05-01
TMHMMGenetic structure prediction serviceScience2013-02-28
U.K National Grid Energy FlowEnergy consumption and supply information serviceGovernment2012-08-07
Umini.meLink shortening serviceUtility2012-03-29
UN OCHA Financial Tracking SystemHumanitarian aid tracking serviceFinancial2013-01-16
UNAVCO Synthetic Aperture RadarSatellite earth imaging serviceMapping2012-12-06
Unified Medical Language SystemMedical terminology & taxonomy serviceMedical2011-11-15
United Nations SWERARenewable energy information serviceWeather2012-01-13
Unofficial Heavens AboveSatellite tracking serviceScience2012-07-31
USDA Soil Data AccessU.S. agricultural soil survey serviceGovernment2013-01-23
USFWS Geospatial ServiceGeospatial wildlife data serviceMapping2013-01-09
USGS WaterservicesWater quality information serviceGovernment2012-02-28
Validator.nuHTML5 validation serviceUtility2012-04-04
VapourLinked data/RDF format validator serviceInternet2012-07-17
VisANTBiological network visualization serviceScience2012-10-04
Vs30 map serverSeismic hazard estimating serviceMapping2011-10-31
WebScipioBiological gene identification serviceScience2012-10-08
WebToPictureWebsite screen image capture serviceInternet2012-05-31
WeKnowIt Speech ServiceSpeech recognition serviceUtility2012-08-17
World Register of Marine SpeciesMarine animal scientific naming serviceScience2011-12-19
Worldwide LexiconOpen source, collaborative language translation serviceReference2012-06-12
xeno-canto Bird song recording serviceScience2012-10-19
YodaspeakText translation serviceEntertainment2012-06-04
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APIs, mashups and code. Because the world's your programmable oyster.

John Musser
Founder, ProgrammableWeb

Adam DuVander
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.